Hot sun
I have once met a man so resilient, who did everything by himself. He was excellent at woodwork, he was excellent at doing laundry, cooking, cleaning, fixing electronic devices, fixing water pipes... he was good at many things.
One day, a very hot sun found itself in the sky, and the man was challenged once again, to tolerate it under his usual workload. He was sweating and sweating and sweating to a point that it felt like he couldn't handle so much strain on his body.
Ordinarily, he was unbothered by everything life threw at him, every time. It was as if life was a really long dream where you know you can do anything and anything can be achieved from his lenses. He didn't even felt the need to meditate to process stress into peace and couldn't believe that some spoil their souls with irresponsible brews and smelly vapors.